contrib/gcc/combine.c

1981       int offset = -1;
1990 	      offset = INTVAL (XEXP (dest, 2));
1993 		offset = GET_MODE_BITSIZE (GET_MODE (dest)) - width - offset;
2001 	  offset = 0;
2004       if (offset >= 0)
2012 	    offset += GET_MODE_BITSIZE (GET_MODE (dest));
2015 	    offset = -1;
2018       if (offset >= 0)
2067 	  if (offset >= HOST_BITS_PER_WIDE_INT)
2069 	      mhi = mlo << (offset - HOST_BITS_PER_WIDE_INT);
2071 	      ihi = ilo << (offset - HOST_BITS_PER_WIDE_INT);
2074 	  else if (offset > 0)
2076 	      mhi = (mhi << offset) | ((unsigned HOST_WIDE_INT) mlo
2077 		     		       >> (HOST_BITS_PER_WIDE_INT - offset));
2078 	      mlo = mlo << offset;
2079 	      ihi = (ihi << offset) | ((unsigned HOST_WIDE_INT) ilo
2080 		     		       >> (HOST_BITS_PER_WIDE_INT - offset));
2081 	      ilo = ilo << offset;
4531 	 can add in an offset.  find_split_point will split this address up
6063 	 adjust the offset.  Otherwise, we do if bytes big endian.
6070 	  HOST_WIDE_INT offset;
6074 	    offset = (GET_MODE_BITSIZE (is_mode) - len - pos) / BITS_PER_UNIT;
6076 	    offset = pos / BITS_PER_UNIT;
6078 	  new = adjust_address_nv (inner, tmode, offset);
6278       int offset = 0;
6288 	offset -= GET_MODE_SIZE (is_mode) - GET_MODE_SIZE (inner_mode);
6291       offset += (pos / GET_MODE_BITSIZE (wanted_inner_mode))
6297 	offset = (GET_MODE_SIZE (is_mode)
6298 		  - GET_MODE_SIZE (wanted_inner_mode) - offset);
6300       inner = adjust_address_nv (inner, wanted_inner_mode, offset);
9506       int offset = 0;
9520 	offset = MAX (isize, UNITS_PER_WORD) - MAX (osize, UNITS_PER_WORD);
9525 	offset -= MIN (UNITS_PER_WORD, osize) - MIN (UNITS_PER_WORD, isize);
9527       return adjust_address_nv (x, omode, offset);
9540       int offset = 0;
9543       offset = subreg_lowpart_offset (omode, imode);
9551       res = simplify_gen_subreg (omode, x, imode, offset);
11786 	      unsigned int i, offset;
11790 		offset = hard_regno_nregs[regno][GET_MODE (XEXP (note, 0))];
11792 		offset = 1;
11794 	      for (i = regno + offset; i < ourend; i++)